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Relationship among the K-ABC Nonverbal Scale, the Pictorial Test of Intelligence, and the Hiskey-Nebraska Test of Learning Aptitude for Speech- and Language-Disabled Preschool ChildrenSyracuse City Schools, Syracuse, New York
United Cerebral Palsy Center, Syracuse, New York The concurrent validity of the K-ABC Nonverbal Scale as a measure of intelligence among speech- and language-impaired preschool children was investigated. K-ABC performance was compared for 30 speech- and language-impaired preschoolers with performance on the Pictorial Test of Intelligence (PTI) and the Hiskey-Nebraska Test of Learning Aptitude (HNTLA). Overall scores on the three measures were significantly correlated, with nonsignificant differences among correlations. Significant differences were found among the mean standard scores; the K-ABC Nonverbal Scale produced the lowest mean score. Implications are discussed.
Journal of Psychoeducational Assessment, Vol. 6, No. 1,
49-54 (1988) |
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